Class: Middleman::Cli::Base

Inherits:
Thor
  • Object
show all
Defined in:
lib/middleman-core/cli.rb

Overview

The base task from which everything else etends

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args) ⇒ Object

Intercept missing methods and search subtasks for them

Parameters:



53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/middleman-core/cli.rb', line 53

def method_missing(meth, *args)
  meth = meth.to_s
  meth = self.class.map[meth] if self.class.map.key?(meth)

  klass, task = Thor::Util.find_class_and_task_by_namespace("#{meth}:#{meth}")

  if klass.nil?
    tasks_dir = File.join(Dir.pwd, 'tasks')

    if File.exist?(tasks_dir)
      Dir[File.join(tasks_dir, '**/*_task.rb')].each { |f| require f }
      klass, task = Thor::Util.find_class_and_task_by_namespace("#{meth}:#{meth}")
    end
  end

  if klass.nil?
    raise Thor::Error, "There's no '#{meth}' command for Middleman. Try 'middleman help' for a list of commands."
  else
    args.unshift(task) if task
    klass.start(args, shell: shell)
  end
end

Class Method Details

.start(*args) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/middleman-core/cli.rb', line 11

def start(*args)
  # Change flag to a module
  ARGV.unshift('help') if ARGV.delete('--help')

  # Default command is server
  if ARGV[0] != 'help' && (ARGV.length < 1 || ARGV.first.include?('-'))
    ARGV.unshift('server')
  end

  super
end

Instance Method Details

#help(meth = nil, subcommand = false)

This method returns an undefined value.

Override the Thor help method to find help for subtasks rubocop:disable UnusedMethodArgument

Parameters:

  • meth (Symbol, String, nil) (defaults to: nil)
  • subcommand (Boolean) (defaults to: false) 


34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/middleman-core/cli.rb', line 34

def help(meth=nil, subcommand=false)
  if meth && !self.respond_to?(meth)
    klass, task = Thor::Util.find_class_and_task_by_namespace("#{meth}:#{meth}")
    klass.start(['-h', task].compact, shell: shell)
  else
    list = []
    Thor::Util.thor_classes_in(Middleman::Cli).each do |thor_class|
      list += thor_class.printable_tasks(false)
    end
    list.sort! { |a, b| a[0] <=> b[0] }

    shell.say 'Tasks:'
    shell.print_table(list, ident: 2, truncate: true)
    shell.say
  end
end

#version ⇒ Object 



25
26
27
 
# File 'lib/middleman-core/cli.rb', line 25

def version
  say "Middleman #{Middleman::VERSION}"
end